What Happens to Plumbing After a House Fire?

The intense heat from a fire can affect pipes even if they are not directly burned. Plastic pipes, like PVC and PEX, can soften, warp, or melt at relatively low temperatures. Metal pipes may expand, then contract as they cool, which can crack joints or create weak spots.

You might not see damage right away. A pipe can look fine on the outside but have a hidden crack that leaks later. Any pipe that was near the fire or in a room that burned should be checked by a professional. Do not turn on the water until a plumber or water damage pro has inspected the system.

After a fire, the power may be off and the heating system may not work. In cold weather, water left in pipes can freeze and expand, causing pipes to burst. This is a common problem after fire damage, especially in areas with cold winters.

If you can safely access your home, you may want to drain the plumbing system. Turn off the main water valve and open all faucets to let water flow out. This can reduce the risk of frozen pipes. If you live in Cypress, keep your shutoff valve location written down so you can find it quickly in an emergency.

You should not attempt to repair fire-damaged plumbing yourself. The risks include hidden leaks, contamination, and structural damage. Local water damage pros can inspect the plumbing and coordinate with other trades, like plumbers or electricians, if needed.

If you notice water damage on walls, ceilings, or floors, you may need water damage repair services. Drywall and flooring that got wet during firefighting may need to be removed and replaced. A professional inspection can help you understand the full scope of the damage.

• Schedule a plumbing inspection before turning on water
• Ask about flushing and disinfecting the system
• Check for water damage in walls and ceilings
• Document all damage for your insurance claim